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Showing 11 open source projects for "wire"
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1
Node-RED
Low-code programming for event-driven applications
Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. It provides a browser-based editor that makes it easy to wire together flows using the wide range of nodes in the palette that can be deployed to its runtime in a single-click. Node-RED provides a browser-based flow editor that makes it easy to wire together flows using the wide range of nodes in the palette. Flows can be then deployed to the runtime in a single-click. JavaScript functions can be created within the editor using a rich text editor. ... -
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TFT_eSPI
Arduino and PlatformIO IDE compatible TFT library
...The library can be loaded using the Arduino IDE's Library Manager. Direct Memory Access (DMA) can be used with the ESP32, RP2040, and STM32 processors to improve rendering performance. "Four wire" SPI and 8 bit parallel interfaces are supported. Due to the lack of GPIO pins, the 8-bit parallel interface is NOT supported on the ESP8266. 8 bit parallel interface TFTs (e.g. UNO format mcufriend shields) can use with the STM32 Nucleo 64/144 range or the UNO format ESP32. ILI9341 and ST7796 SPI-based displays are recommended as starting points for experimenting with this library. ... -
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PJON
Experimental, arduino-compatible, multi-master, multi-media network
...PJON is an experimental network protocol stack crafted in 10 years of research and experimentation. It was originally developed as an open-source alternative to i2c and 1-Wire but during development, its scope and features have been extended to cover use cases where IP is generally applied. PJON has been engineered to have a variable footprint (4.2-8.2 kB program memory) and overhead (5-35 bytes per packet) depending on its configuration. -
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raspberry-gpio-python
A Python module to control the GPIO on a Raspberry Pi
...If you are after true real-time performance and predictability, buy yourself an Arduino! (see http://www.arduino.cc ) Note that the current release does not support SPI, I2C, 1-wire or serial functionality on the RPi yet. This is planned for the near future - watch this space! -
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OpenRemote
Open Source for Internet of Things
An Open Community in the Home Automation and Domotics space. We believe an Open Source approach can revolutionize the way people create, install, and maintain software in the industry. Our panel technology integrates with your favorite protocol and runtime hardware through Open Source software. We open up the front-end and support a unified panel and visual programming model. An installer can pick and choose hardware products from different vendors and still present one panel UI to the... -
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gnhast
gnhast - Garbled's NetBSD Home Automation Scripting Tools
gnhast - Garbled's NetBSD Home Automation Scripting Tools A collection of daemons that work together to build an event-based home automation system. The core set of daemons is written in C, however, any event (such as a light being turned on) can be handled by an external script or program. These programs can be written in any language, and the central daemon handles all the intercommunication. It is designed to be easily extensible for new device types and protocols. The core... -
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Fußboden-/Heizungssteuerung (2015)
Fußboden Heizungssteuerung unter Linux mit GUI
Heizungssteuerung für Fußbodenheizung auf dem Raspberry PI unter Linux mit Touchscreenbedienung und 1-Wire Sensoren. Nachfolger unter https://gitlab.com/notdefine/heating-control -
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raspberrypi-seeed-relayshield
Raspberry Pi Driver for an Arduino SEEEDStudio Relay Shield.
... * Connect ground to ground. * Connect 2 GPIO pins to digital inputs. * Options: SEEED pins 4 thru 7 operate relays 1 thru 4. Power connections to motor: Wire the motor between the common pins on 2 of the relay outputs Wire the motor power (+) to the normally open pins (NO) of the 2 relays Wire the motor ground (-) to the normally closed pins (NC) of the 2 relays Circuit Diagram: (+PWR)--NC1------NO1----(GND) | (Motor) | (+PWR)--NC2------NO2----(GND) Usage: motor1 = RelayMotor(3, 5) motor1.forward() print motor1 time.sleep(1) motor1.off() print motor1 time.sleep(1) motor1.reverse() print motor1 time.sleep(1) motor1.off() -
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Step-by-step instructions for making your HVAC (Heating, Ventilation & Air Conditioning) system state-of-art. Covers airflow balancing, temperature control & zoning, energy conservation measures, remote access, 1-wire, XBee devices, home automation
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serialLCD ATmega8 (ArduinoBased)
The serial LCD module using ATmega8 along with easy arduino library.
...The arduino library uses SoftwareSerial internally to communicate ATmega8 via digital pin 6 (only for uno/duemilanove or clone with atmega8/168/328, not for mega & due). Only one wire simplex serial communication at baudrate 9600 is required to communicate with serialLCD module. The library & firmware file is released in public domain as open-source project. Feel free to edit/improve/share it. *** Raspberry Pi python library added. video available on youtube at: http://youtu.be/adNOWREWuL8 -
11
Envmon
Server Room Environmental Monitoring
Perform environmental monitoring of a large number of server room racks. The solution monitors 48 racks. Each rack having 3 temperature sensors. Environmental data accessible a RESTfull interface. Individual sensors addressable via SNMP. The solution is comprised of a custom PCB containing a ATMEGA328P with UNO bootloader. The PCB called envmon board collects the environmental data and outputs it to a Raspberry PI. The Raspberry PI is the head unit providing network access to the data and...
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